[giantg2]

"Nobody wants experts, people just want someone who can get the job done."

Yet most of the time they select for those people who can get it done by looking for expert qualifications on resumes.

"Having an understanding of multiple domains helps you bridge that gap and communicate at eye-level with other stakeholders."

At least my experience in finance is that the blocker isn't communicating but rather bias. I once had some questions about a story related to an accrual. The title was for a daily accrual yet the acceptance criteria was for a monthly accrual with a daily snapshot. I brought this up and the PO told me "build it the way I say". Three weeks later I was showing my code to a consultant and he was like "why is it working this way". I told him. So then the PO listened to him after we wasted a sprint on the initial implementation.